<u>What helped cause the Great Depression</u>, <em><u>also known as the Crisis of the 29th, was a global economic crisis.
</u></em>
<u>In which the banks, began to reject orders of loans that had houses as collateral,</u> <em><u>and with this many had to sell their houses to pay mortgages that could not pay</u></em>.
<u>With the houses falling in price, the "real estate bubble" broke out in a short period of time.
</u>
<u />
<em><u>They also fell</u></em>: <u>National income, tax revenues, corporate profits and prices. International trade declined, and unemployment increased</u>.